Chevrolet Impala Limited (2014) is 715 mm (28.15 inch) longer, 47 mm (1.85 inch) wider, 135 kg (298 lbs) lighter and has 3 liters (0.11 ft3) bigger cargo space than Kia Niro EV (2018).
Kia Niro EV (2018) is 69 mm (2.72 inch) higher than Chevrolet Impala Limited (2014).